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Bronze ProPress ball valve with stainless steel ball and locking lever handle

Viega

Viega 79970 ProPress ball valve 1/2" x 1/2" bathware

SKU CH-45HG-Z6AWE

Controls potable-water flow with a full-port stainless-steel ball, bronze body and locking lever handle rated to 200 psi

  • TypeOther
  • Full-port design maximises water flow
  • Stainless-steel ball resists corrosion in potable water
  • Locking lever handle prevents accidental operation
  • Rated to 200 psi for reliable system pressure
  • Vacuum service rated to 29.2 in Hg

ProPress Ball Valve for Potable Water Systems

The Viega 79970 is a manual two-way ball valve designed for potable water lines in residential or light commercial plumbing. Its bronze body and stainless-steel ball resist corrosion, while the full-port design maintains unrestricted flow through the valve.

Press-Fit Connection Eliminates Soldering

The valve uses Viega ProPress press-fit ends sized for 1/2 inch tubing, creating a permanent, leak-tight joint without open flame or solder. A locking lever handle prevents accidental operation once the valve is set.

Rated for 200 psi Working Pressure

Normal operation stays within a 200 psi maximum pressure rating and the assembly holds vacuum down to 29.2 in Hg. The bronze construction and full-port ball keep pressure drop low and operating torque light during everyday use.

Highlights

  • Full-port design maximises water flow
  • Stainless-steel ball resists corrosion in potable water
  • Locking lever handle prevents accidental operation
  • Rated to 200 psi for reliable system pressure
  • Vacuum service rated to 29.2 in Hg

Specifications

BrandVIEGA ZERO LEAD
TypeOther

Questions about this item

How much pressure can the 1/2 inch ProPress ball valve handle in a working system?

The valve is rated for a maximum operating pressure of 200 psi for potable water applications.

What connection standard does the 79970 valve use for joining pipe?

It uses the Viega ProPress press-fit system which creates a permanent mechanical joint on compatible copper or stainless tubing.

What clearance is needed for the locking lever handle on this 1/2 inch valve?

The lever handle needs enough room to swing fully from the open to locked position; check the installed length so the handle does not hit adjacent fittings or walls.

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